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Individual Calculations January 2012 |
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| Ben Artzi, Ido Total change: 10.65 | |   |
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| Israel U18 League 2012 | Various | ISR | 2011-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2258 | 5.50 | 6 | 0.71 | 15 | 10.65 | |
|  Sadevich, Rachel | | | 1889 | ISR | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Tifferet, Shaked | | | 1858 * | ISR | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Grinberg, Eyal | | | 1914 | ISR | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Elbaum, Almog | | | 2051 | ISR | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Tal, Eyal | | | 2101 | ISR | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Svoisky, Daniel | | | 2175 | ISR | 1.00 | 1 | 0.39 | 15 | 5.85 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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